Where: Macon County, Alabama (32.3° N, 85.8° W: paleocoordinates 32.4° N, 55.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Eutaw Formation, Santonian (86.3 - 83.6 Ma)
• 11' thick unit below unconformity with Blufftown Fm.
• bed-level stratigraphic resolution
Environment/lithology: marine; poorly lithified, concretionary, gray, green, argillaceous sandstone
Primary reference: L. W. Stephenson. 1956. Fossils from the Eutaw Formation, Chattahoochee River region, Alabama-Georgia. United States Geological Survey Professional Paper 274-J:227-250 [J. Alroy/M. Sommers]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 5188: authorized by John Alroy, entered by Mike Sommers on 01.09.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Exogyra sp., "Gryphaea wratheri" = Pycnodonte (Phygraea) wratheri
Exogyra sp. Say 1820 oyster
"Gryphaea wratheri" = Pycnodonte (Phygraea) wratheri Stephenson 1936 oyster | |
"Ostrea cretacea" = Flemingostrea cretacea
"Ostrea cretacea" = Flemingostrea cretacea Morton 1834 oyster |